15480607848 has 64 divisors (see below), whose sum is σ = 39722073600. Its totient is φ = 5024859840.

The previous prime is 15480607829. The next prime is 15480607871. The reversal of 15480607848 is 84870608451.

It is a super-2 number, since 2×15480607848² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 15480607848.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 318933 + ... + 364251.

It is an arithmetic number, because the mean of its divisors is an integer number (620657400).

Almost surely, 2^15480607848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15480607848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19861036800).

15480607848 is an abundant number, since it is smaller than the sum of its proper divisors (24241465752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15480607848 is a wasteful number, since it uses less digits than its factorization.

15480607848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45702 (or 45698 counting only the distinct ones).

The product of its (nonzero) digits is 1720320, while the sum is 51.

The spelling of 15480607848 in words is "fifteen billion, four hundred eighty million, six hundred seven thousand, eight hundred forty-eight".